https://www.journalofthecivilwarera.org/2019/07/secession-and-slavery-in-great-britain-ii-john-lothrop-motley-and-the-causes-of-the-civil-war-in-the-times-of-london/
Secession and Slavery in Great Britain II: John Lothrop Motley and the Causes of the Civil War in <i>The Times</i> of London